qualified hydrologic unit
Defined in 1 dictionary — U.S. Code
United States Code
30 U.S.C. § 1232 — in this section (15 versions over time)
In this paragraph, the term “qualified hydrologic unit” means a hydrologic unit—
(i) in which the water quality has been significantly affected by acid mine drainage from coal mining practices in a manner that adversely impacts biological resources; and
(ii) that contains land and water that are—
(I) eligible pursuant to section 1234 of this title and include any of the priorities described in section 1233(a) of this title; and
(II) the subject of expenditures by the State from the forfeiture of bonds required under section 1259 of this title or from other States sources to abate and treat acid mine drainage.